MOXA MGate 1 Port Gateway, RS232, RS485, RS422

RS Stock No.:: 255-2476
Distrelec Article No.:: 301-39-939
Mfr. Part No.:: MGate 5103
Brand:: MOXA

MOXA MGate 1 Port Gateway, RS232, RS485, RS422

Subtotal (1 unit)*

£647.25

(exc. VAT)

£776.70

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 60 unit(s) shipping from 05 October 2026
Plus 11 unit(s) shipping from 26 October 2026
Plus 11 unit(s) shipping from 23 November 2026

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Units	Per unit
1 +	£647.25

*price indicative

Upgrade to Secure Protocol Integration

Bridge legacy serial devices with modern Ethernet networks using Moxa MGate gateways. Support seamless communication between Modbus, PROFINET, EtherNet/IP, DNP3 and IEC protocols. Mgate G2 Range is coming soon!

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RS Stock No.:: 255-2476
Distrelec Article No.:: 301-39-939
Mfr. Part No.:: MGate 5103
Brand:: MOXA

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	MOXA
	Product Type	Gateway
	System Memory Capacity	32GB
	System Memory Type	microSD
	Series	MGate
	Media Interfaces	Ethernet
	COM Port Type	RS232, RS485, RS422
	Minimum Voltage	12V
	Minimum Operating Temperature	0°C
	Maximum Operating Temperature	60°C
	Maximum Voltage	48V
	Standards/Approvals	IEC 61000-4-6, CISPR 32, IEC 61000-4-8, IEC 60068-2-6, IECEX, Class I Division 2, IEC 60068-2-32, IEC 61000-4-3, EN 55032/24, UL 508, Telcordia SR332, ATEX, IEC 61000-4-4, IEC 61000-4-2, IEC 60068-2-27, FCC Part 15B Class B, IEC 60068-2-64, IEC 62443, IEC 61000-4-5, EN 60950-1
	Number of Communication Ports	1

	Select all
	Brand MOXA
	Product Type Gateway
	System Memory Capacity 32GB
	System Memory Type microSD
	Series MGate
	Media Interfaces Ethernet
	COM Port Type RS232, RS485, RS422
	Minimum Voltage 12V
	Minimum Operating Temperature 0°C
	Maximum Operating Temperature 60°C
	Maximum Voltage 48V
	Standards/Approvals IEC 61000-4-6, CISPR 32, IEC 61000-4-8, IEC 60068-2-6, IECEX, Class I Division 2, IEC 60068-2-32, IEC 61000-4-3, EN 55032/24, UL 508, Telcordia SR332, ATEX, IEC 61000-4-4, IEC 61000-4-2, IEC 60068-2-27, FCC Part 15B Class B, IEC 60068-2-64, IEC 62443, IEC 61000-4-5, EN 60950-1
	Number of Communication Ports 1

COO (Country of Origin):: TW

MOXA Gateway, 32GB System Memory Capacity, 0°C Minimum Operating Temperature - MGate 5103

This gateway provides protocol conversion between serial and Ethernet links for industrial control systems. It facilitates connection of equipment using RS232, RS485 or RS422 serial interfaces to Ethernet networks, enabling conversion between Modbus RTU and Modbus TCP and other serial-to-IP communication in automation environments. The unit is designed for use where robust electrical and electromagnetic performance is required and is suitable for operation in moderate industrial ambient temperatures.

Features and Benefits:

• Supports RS232, RS485 and RS422 ports for versatile device interfacing
• microSD slot with 32GB capacity for local data storage and logging
• Operates from 12 to 48V DC to suit varied power supplies
• Rated for 0 to 60°C ambient to withstand wide temperature ranges
• Ethernet media interface for serial to network bridging
• Meets IEC 62443 and multiple EMC standards for secure environments

Applications

• Suitable for connecting legacy serial instruments to Ethernet SCADA
• Ideal for converting Modbus RTU devices to Modbus TCP masters
• Used for remote serial device data logging with local microSD storage
• Can be used in hazardous-area control cabinets requiring Class I, Division 2 approval
• Used with industrial networks demanding certified EMC and safety compliance

Which serial protocols can it convert concurrently?

It supports RS232, RS485 and RS422 physical layers, enabling conversion of devices that use these interfaces to Ethernet-based protocols such as Modbus TCP.

How is secure operation supported for industrial networks?

The product complies with IEC 62443 standards and a range of EMC and safety approvals to meet network security and electromagnetic immunity requirements.

What power arrangements are acceptable for installation?

The device accepts a DC supply between 12V and 48V, allowing integration with common plant DC power systems.

How much local storage is available for logging or firmware?

A microSD card slot provides 32GB of system memory capacity for logs, configuration backups or firmware images.

What approvals make it suitable for hazardous locations?

It carries certifications including ATEX and Class I, Division 2 for installation in defined hazardous-area applications.